Hand odds / AK vs AQ

AK vs AQ: odds and equity

In short

AKo wins 72.1% of the time against AQo all in before the flop, AQo wins 23.3%, and they split the pot 4.7% of the time. AKo is a clear favourite, about 3 to 1. With AKo vs AQs the split is 70.1% to 29.9% in equity.

AKo

74.4%

vs

AQo

25.6%

Equity: win% plus half of the 4.7% split pots. AKo is a clear favourite, about 3 to 1.

Every suit combination

MatchupHand 1 winsHand 2 winsSplitHand 1 equity
AKs vs AQs69.2%26.6%4.2%71.3%
AKs vs AQo73.2%22.3%4.4%75.4%
AKo vs AQs67.9%27.7%4.4%70.1%
AKo vs AQo72.1%23.3%4.7%74.4%

What the flop does to it

When no Q comes on the flop (87.8% of flops), AKo has 80.8% equity going to the turn. When one does, AKo drops to 28.3%.

AQo shares a card with AKo, so pairing that card doesn't help: it needs its other card to come. Domination like this is why calling with weaker hands of the same kind costs so much.

When this all-in happens in push/fold

At 10BB in 6-max, the Button shoves AKo always and the Big Blind calls with AQo always, so this exact all-in comes straight off the charts.

How often each hand shoves or calls in our solved 6-max chip-EV charts. A row with both columns high is a spot where this exact all-in is correct for both players. See every chart.

Common questions

Who is the favourite, AK or AQ?
AKo. All in preflop it has 74.4% equity against AQo: 72.1% wins plus half of the 4.7% split pots. That's a clear favourite, about 3 to 1.
Do suits change the odds?
A little. AKs vs AQs is 71.3% to 28.7%; AKs vs AQo is 75.4% to 24.6%; AKo vs AQs is 70.1% to 29.9%; AKo vs AQo is 74.4% to 25.6%. Suited hands make more flushes, which is worth a few percent.
What happens on the flop?
When no Q comes on the flop (87.8% of flops), AKo has 80.8% equity going to the turn. When one does, AKo drops to 28.3%.
When does AK vs AQ happen in push/fold?
At 10BB in 6-max, the Button shoves AKo always and the Big Blind calls with AQo always, so this exact all-in comes straight off the charts.
How were these odds worked out?
By counting every possible five-card board for every combination of suits: 108 card combinations for AKo vs AQo, 1,712,304 boards each. The numbers are exact, not simulated.

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